论文部分内容阅读
土壤微生物不仅是土壤养分转化的驱动力，同时还是土壤养分转化中的调节库。由于氮素在植物营养及生态环境等方面的重要地位，因此，土壤微生物量氮在调节土壤氮素供应方面的作用是土壤氮素转化研究的重要问题之一。
土壤微生物量氮在协调氮素供应方面的意义
【摘 要】
：
土壤微生物不仅是土壤养分转化的驱动力，同时还是土壤养分转化中的调节库。由于氮素在植物营养及生态环境等方面的重要地位，因此，土壤微生物量氮在调节土壤氮素供应方面的作
【机 构】
：
西北农林科技大学资源环境学院/农业部西北植物营养与农业环境重点实验室,陕西杨凌712100西北农林科技大学资源环境学院/农业部西北植物营养与农业环境重点实验室,陕西杨凌712100;青岛农业大学资源与
【出 处】
：
第七次全国土壤生物与生物化学学术研讨会暨第二次全国土壤健康学术研讨会
【发表日期】
：
2014年5期
其他文献
根据国家林业局第二次陆生野生动物资源调查要求,上海市第二次陆生野生动物资源调查于2013年4月启动.其中上海市崇明生态岛野生动物资源专项调查在2013-2014 度选取了崇明岛
会议
Antennapedia is involved in the development of thoracic legs and segmentation in the silkworm, Bomby
Homeotic genes,which are associated closely with body patterning of various species,specify segment identity.The Wedge eye-spot(Wes)is a new homeotic mutant
会议
The Bactrocera dorsalis complex includes many species of agricultural pests,among which B.dorsalis s.s.,B.carambolae,B.papayae and B.philippinensis(generall
Effects of Different N, P Addition Levels on Leaf Stoichiometry Characteristics of Flaveria bidentis
Flaveria bidentis is a worst weed newly invaded in China,study on its stoichiometry help understanding its strategy to invade and adapt in different environ
Indirect effects of tending ant Paratrechina longicornis on chlorophyll fluorescence in cotton leave
[Background] Herbivore injury has a direct effect on the growth and performance of host plants through photosynthetic suppression.However,changes in photosy
柑桔木虱Diaphorina citri(半翅目Hemiptera：扁木虱科Liviidae)是柑桔 新梢期的主要害虫，同时也是柑桔上最严重的病害—黄龙病主要的媒介昆虫。本 研究基于线粒体细胞色素
Aqueous Tissue Extracts of Conyza canadensis Inhibit the Germination and Shoot Growth of Three Nativ
Conyza canadensis(L.)Cronq.is a widespread weed species forming dense populations in most regions of China.In the present study,Petri dish bioassays with aq
The banker plant method for biological control of Bemisia tabaci Middle East-Asia Minor 1 (MEAM1) (H
The sweet potato whitefly,Bemisia tabaci(Gennadius)(Hemiptera: Aleyrodiadae),is one of the most serious pests with wide host range.In this study,the potenti
小蠹虫是我国口岸经常截获昆虫之一,也是国际贸易中重要的钻蛀性害虫.其作为重要的森林害虫,不仅本身会对林木造成危害,许多小蠹也是真菌病原体的携带者,携带的病菌将导
Association between changes in reproductive activity and D-glucose in the tephritid fruit fly, Bactr
Reproduction is an important life process in insects; however,few studies have attempted to demonstrate the association between changes in reproductive acti